1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoundrel [369]
3 years ago
14

I need help with this i don’t understand

Mathematics
1 answer:
Phoenix [80]3 years ago
7 0

Answer:

15

measure of third side is = 25^2 - 20^2

= 625 - 400

= 225

= √225

= 15

hope it helps

You might be interested in
Kevin is making a picture frame. He has a piece of trim that is 4 feet long. How many 14-inch long piece can kevin cut from the
Alex777 [14]
First, convert 4 feet into inches - 48 inches. Then, divide 48 by 14 to get 3.43, so he can have 3 14-inch long pieces. To get the left over out of a foot, take 14 x 3 to get 42, then subtract 42 from your original 48 inches to get 6 inches left, which is half of a foot. 
3 0
3 years ago
Read 2 more answers
Simplify the difference (-7×-5×^4+5)-(-7×^4-5-9×)
padilas [110]
-7x-5v^4+5+7x^4+5+9x-=
2x^4+2x+10
6 0
4 years ago
50/24= x/495<br> what does x =
vesna_86 [32]

Answer:

1031.25 =x

Step-by-step explanation:

50/24 = x /495

We can use cross products to solve

50 *495 = 24*x

24750 = 24x

Divide each side by 24

24750/24 =24x/24

1031.25 =x

7 0
3 years ago
Read 2 more answers
A kangaroo hops 2 kilometers in 3 minutes. At this rate:
nikitadnepr [17]
It takes 7 minutes and 30 seconds to travel 5 kilometers because first you divide 3 and 2 to figure out how many minutes is 1 kilometer and you get 1.5 then you multiply 5 and 1.5 to get the minutes of 5 kilometers. Also the kangaroo travels 1.3 kilometers in 2 minutes
3 0
3 years ago
A macaw's lifespan is on average about 5 times longer than a dog's
Juli2301 [7.4K]
Let M=macaws lifespan and D=dogs lifespan

M=5D
70=5D

If you want to know the dogs average lifespan then solve for D which is 14years.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A spherical block of ice melts so that its surface area decreases at a constant rate: ds/dt = - 8 pi cm^2/s. calculate how fast
    14·1 answer
  • Brainly!!! for first
    10·1 answer
  • Jackson had $25 to spend on groceries . After purchasing 5 cantaloupes he had $2.50 left how much did each cantaloupe cost
    7·1 answer
  • −px+r=−8x−2 solve for x<br> Plx I need this ASAP
    6·1 answer
  • What arithmetic variables look like
    11·1 answer
  • What is 560 divided by 30? I need the answer as a mixed fraction.
    10·2 answers
  • Help me please !!!!! Thanks
    6·1 answer
  • K/2 + 3 =0<br> Show work please
    10·1 answer
  • Andrew gives a cashier $40 to buy 3 T-shirts that cost $n each. Which algebraic expression
    10·2 answers
  • Which of the following about GH and GJ is true?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!